This person convinced Thomas Harriot to settle in Myrtle Grove, a plantation developed after the end of the Desmond Rebellions. This person urged Richard Hakluyt to publish Discourse Concerning Western Planting to garner royal support for his (15[1])schemes. This person captured Pedro Sarmiento de Gamboa, (15[1])whose amiable release was insufficient in preventing an invasion led by the Duke of Medina Sidonia. (15[1])The exposure of this person’s (-5[1])secretive marriage to a (*) lady-in-waiting named Elizabeth Throckmorton forced him to try to find El Dorado up the Orinoco River. The implication of this explorer in the Main Plot spawned a trial that publicized the matter of hearsay. For 10 points, name this explorer who sent John White to establish the Roanoke Colony in a future American state whose capital is named after him. ■END■ (10[2]0[1])